<md-dialog>
	<md-dialog-content class="md-dialog-content">
		<h4 class="md-title">Please choose the appointment type.</h4>
		<div style="text-align: center">
			<button class="btn blue" ng-click="onClick('Inbound')">Inbound</button>&nbsp;&nbsp;&nbsp;&nbsp;
			<button class="btn blue" ng-click="onClick('Outbound')">Outbound</button>
		</div>
	</md-dialog-content>
</md-dialog>